Green Car Congress
JUNE 10, 2014
liter clean diesel engine making use of the company’s next-generation SKYACTIV technology. liter diesel unit in the Mazda Hazumi concept at the Geneva Motor Show in March. clean diesel engine available in models such as the Mazda CX-5, the SKYACTIV-D 1.5 diesels use a compression ratio of 14:1.) SKYACTIV 2.2
Green Car Congress
MARCH 5, 2014
This compact and lightweight clean diesel engine is designed for combustion efficiency, just like the larger displacement SKYACTIV-D 2.2. Conventional diesel engines generally have a high compression ratio; hence, the compression temperature and pressure at piston top dead center (TDC) are extremely high. Earlier post.)
Green Car Congress
JANUARY 23, 2017
Andrews in the UK has developed a new, more thermally robust catalyst for NO x aftertreatment systems for diesel engines. Improvement of the thermal durability of the SCR catalysts would therefore be the key to maximizing the fuel efficiency, as well as to producing clean emissions from diesel engines. Park, G.
Green Car Congress
MARCH 29, 2021
Power management company Eaton and Tenneco announced a joint development agreement between Eaton’s Vehicle Group and Tenneco’s Clean Air business group to produce an integrated exhaust thermal management system that will enable commercial truck and light vehicle manufacturers to meet upcoming emissions regulations.
Green Car Congress
SEPTEMBER 23, 2014
Districts in Canada are specifying the technology due to the superior cold weather operation, reduced maintenance and clean emissions, the company said. Southland Transportation (Alberta, Canada) recently added 101 Blue Bird Propane Vision buses to its propane autogas school bus fleet.
Green Car Congress
SEPTEMBER 21, 2017
million project to find new catalytic materials that work at lower exhaust temperatures, allowing automakers to build vehicles that operate more efficiently while retaining the ability to clean emissions before they leave the tailpipe. Catalytic converters clean vehicle exhaust into nitrogen, water and carbon dioxide.
Green Car Congress
AUGUST 3, 2017
In the UK, the Low Carbon Vehicle Partnership (LowCVP) and the Energy Saving Trust (EST), together with industry stakeholders, have launched the Clean Vehicle Retrofit Accreditation Scheme ( CVRAS ). Next year the Government will publish a comprehensive Clean Air Strategy which will address other sources of air pollution.
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